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Master Archaeologist Endurance Challenge: Collect at least 10 Artifacts

Run and Gunner - Kill 3 Helghast with one burst of assault rifle fire Kill 3 Helghast using an M82 or StA52 assault rifle without releasing the trigger

Uncovering the Truth Cold Darkness Challenge: Collect all 8 documents

Ambush Defeat 4 enemies within the duration of a single scare effect.

Cleaned The Mean Streets You caught 20 criminals through the police computer.

Like Mama Used to Make Complete Bedroom.

One Way To Do It Endurance Challenge: Warm up from freezing by standing in fire

The Scene of the Crime Rescue Mad Hatter's first hostage.

Bringing the Pain Defeat 50 players using physical attacks in Versus.

For Close Encounters Get 10 one-hit head-shot kills with the shotgun in the single player Campaign.

Spinning Leaf Cold Darkness Challenge: Get 5 headshots with the regular arrows in 1:00

Combat Specialist Cold Darkness Challenge: Complete Cold Darkness without dying

Chain Reaction You exploded 10 vehicles in 10 seconds.

Queensberry Rules Perform a 4-hit combo with your bare fists in End of Zoe.

Head Games Rescue Mad Hatter's second hostage.

In Storybook Endings Lock up Mad Hatter in GCPD.

Rolled Over You managed 5 car rolls in a row from one crash.

They Go "Boom" Get 30 kills with the Magnum secondary fire in the single player Campaign.

DLC: Zombies: Blood Zragon Kill the Blood Dragon in Killer Climate.

Legendary Gunsmith Cold Darkness Challenge: Open 6 upgrade pry chests

DLC: Zombies: ReZolution Complete all 7 movie pitches.

Perfectionist Cold Darkness Challenge: Shutdown all the towers without making any mistakes

Eye in the Sky Complete 21.

The Demon Lives Again! Follow the assassin's trail.

Fast Reflexes Endurance Challenge: Destroy 3 ceiling spike traps after being caught in them

Manhunt You completed the most wanted side mission.

The Beast Beneath Defeat the prisoners.

Breaking the Skin Gain access to the high security area.

Evolution Lockup Killer Croc in GCPD.

Butterfly Effect Get the bad ending in Daughters.

Swamp Warfare Stealth kill 5 enemies in End of Zoe.

Daughter Of The Demon! Discover the Lazarus pit.

Happy Camper Endurance Challenge: Survive for 5 days

Cold Case Interrogate the Militia Lieutenant.

Ashes to Ashes End the League of Assassins' war.

Ratcatcher Find all the dead rats in Bedroom in a single play.

Out in the Cold Track down the cryopod.

The Resurrection and the Life Survive the Militia onslaught.

Promise Kept Complete End of Zoe on Easy or Normal.

A Painful Blockage Summon five Shades in a single Rivals match.

A Dinner for Two Endurance Co-op Challenge: Eat the meat of 3 wolves with your partner

Spitting Lead Kill 50 enemies using the Wraith with the force barrier engaged in the single player Campaign.

Run the Gauntlet Complete "Desperate Escape" on Professional.

Who Needs a Map? Endurance Challenge: Locate 5 crypts

Blade Runner - 75 kills with the knife Kill 75 Helghast using the knife

It Takes Two to Tango Chain a 40-defeated combo in Team Slayers.

Finish Him You completed 10 melee counters in 4 minutes.

Babysitter - Revive 25 Buddies Revive your buddies a total of 25 times

DLC: Zombies: Killer BeeZ Destroy all the Zom-bee nests in Laboratory of the Dead.

Army of One Win 15 matches in Slayers.